Chemical Constituents in Inula salsoloides (Turcz.) Ostenf.

Nine known compounds, taraxasterol(Ⅰ), taraxasteryl acetate (Ⅱ), taraxasteryl palmitate (Ⅲ), daucosterol (Ⅳ), luteolin(Ⅴ), stigmastanol(Ⅵ), β-sitosterol(Ⅶ), melissic acid(Ⅷ) and eupatolide(Ⅳ), were isolated from lnula salsoloides for the first time. Their structures were determined from spectra date and chemical evidence. (Ⅲ) and (Ⅸ) exhibited cytotoxic effects.